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Pentax 645 Rear Converter-A 1.4X Teleconverter (120,200,300,600)

Pentax Cameras
KEH Model# 290121
Grade Notes Price Qty
With Caps


Pentax 645 Rear Converter-A 1.4X Teleconverter (120,200,300,600) Description


Designed primarily for use with the Pentax A* 300mm f4 ED IF, the 1.4x Rear Converter-A, transforms a splendid image maker into an incredible 420mm f5.6 optical marvel. Supplied with electrical contacts which transmit signals between the camera and the lens, it also maintains and permits the use of all automatic lens and camera functions including Programmed Auto Exposure. Features Include: * Also Compatible with the Pentax 645 120 f4, 200 f4 and 600 f5.6.

KEH Specifications

  • Magnification: 1.4x
  • Compatible Lenses: 120,200,300,600mm Lenses
  • Elements/Groups: 6/4
  • Lens Diameter: 77mm
  • Length: 60mm
  • Weight: 350g


General information

Brand Name Pentax

Physical Characteristics

Lens Mount Pentax 645 A